Insulating polyvinyl chloride protective sleeve power cable

An insulating polyvinyl chloride protective sleeve power cable comprises, from inside to outside, a conductor, an insulating layer, a shielding layer, and a protective sleeve, and a wrapping tape layer and a conductor shielding layer are additionally arranged between the conductor and the insulating layer. The wrapping tape layer is an aluminum polyethylene composite tape. The conductor shielding layer is formed by a polyethylene layer extruded on the wrapping tape layer and a graphite coating coating on the polyethylene layer. Waterproof glue is filled between the wrapping tape layer and the polyethylene layer. The service life of the conductor is substantially prolonged; the eddy current and heat is prevented from being generated; the insulation efficiency is improved; and the electric energy transmission efficiency is improved.